Flight
UAL2420 9 Jan 2026
UAL2420, operated by United Airlines, on 9 Jan 2026: San Francisco International (KSFO) to Denver International (KDEN). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KSFO SAN FRANCISCO INTERNATIONAL → KDEN DENVER INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 04:51 PST |
| Last seen | 08:24 MST |
| Duration | 2h 32m |
| Aircraft | N34455 |
| Max altitude | 35,025 ft |
| Distance tracked | 838 nm |
Punctuality, last 30 days
| Flights | 7 |
| On time | 2 (29%) |
| Average delay | +30 min |
| Worst delay | +82 min |
In the last 30 days UAL2420 departed on time (within 15 minutes) on 2 of 7 flights (29%), with an average departure delay of +30 min and a worst delay of +82 min.
Schedule, departure and arrival times from the FAA SWIM feed; aircraft, altitude and distance from the PlaneTrack receiver network. On time means a departure within 15 minutes of schedule.